Only one question on their list had a "a meaningful correlation" for both women and men. That magic inquiry: "Do you like the taste of beer?" ("Yes" means you have a shot at love-making, "no" means you're with a prude.)

But they limited their list of questions to only "simple" questions that are "easy to bring up." Otherwise, I'm sure there would be a few others that could serve as guarantees that your date would put out. Like these:

Do you like the taste of 30 beers?

Do you like the taste of vodka when you drink it straight out of the bottle?

Do you like the taste of beer with roofies in it?

Either way, you've now learned a valuable lesson: When someone asks you if you like the taste of beer, they want to screw you.